101030121101 has 16 divisors (see below), whose sum is σ = 124375913088. Its totient is φ = 79915896000.

The previous prime is 101030121089. The next prime is 101030121107. The reversal of 101030121101 is 101121030101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101030121101 - 2⁶ = 101030121037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030121107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231611 + ... + 505671.

It is an arithmetic number, because the mean of its divisors is an integer number (7773494568).

Almost surely, 2^101030121101 is an apocalyptic number.

It is an amenable number.

101030121101 is a deficient number, since it is larger than the sum of its proper divisors (23345791987).

101030121101 is a wasteful number, since it uses less digits than its factorization.

101030121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278132.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 101030121101 its reverse (101121030101), we get a palindrome (202151151202).

The spelling of 101030121101 in words is "one hundred one billion, thirty million, one hundred twenty-one thousand, one hundred one".